package com.chenya.core.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

/**
 * <h1> </h1>
 *
 * @author 90后野生程序猿
 * @version V1.0.0
 * @email LevelCoder@126.com
 * @date 2021/7/6 5:08 PM
 */
@Configuration
public class SrpingSecurityConfig extends WebSecurityConfigurerAdapter{

    @Autowired
    private UserDetailsService userDetailsService;


    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(password());
    }

    @Bean
    PasswordEncoder password(){
        return new BCryptPasswordEncoder();
    }


    /**
     * <h2>重写登录页面</h2>
     * @param http
     * @throws Exception
     */
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.formLogin()//自定义自己编写的登录地址
                .loginPage("/login.html")//登录页面设置
                .loginProcessingUrl("/user/login")//登录访问的路径 跳转到哪个controller
                .defaultSuccessUrl("/test/index").permitAll()//认证成功后跳转的路径 跳转到哪个controller
                .and().authorizeRequests().antMatchers("/","/test/hello","/user/login").permitAll() //设置哪些路径可以直接访问不需要认证
                .antMatchers("/test/index").hasAnyAuthority("manager")//当前登录用户,只有具有admins权限才可以访问这个路径
                .anyRequest().authenticated() //所有请求都可以被访问
                .and().csrf().disable();//关闭csrf防护
    }

}
